Single-Row Bearings Nu, Nj, Nup, N, or NF, All Types of Bearings Cylindrical Roller Bearing Nj244 Bearing

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Product Description

Basic Information
Model NO.
NJ244
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Separated
Separated
Inner
220mm
Outer
400mm
Width
65mm
Weight
37.3kg
Precision Rating
P0 P6 P5
Stock
Large Stock
Cage
Steel / Nylon / Brass Cage
Delivery Time
0-15 Days
Product Description
Cylindrical Roller Bearings Introduction

Cylindrical roller bearings are generally separable bearings, usually guided by two retaining edges of a bearing ring and consisting of a cage, roller, and guiding ring. This bearing is convenient to be installed and dismantled, especially when the inner and outer ring as well as roller and shell have coordination.

Mainly used to withstand radial loads.
Can withstand smaller axial loads or larger intermittent axial loads when designed with specific edges.
Fits high-speed rotation compared with deep groove ball bearings of the same dimensions.
Designed with cambered rollers and raceways to eliminate edge stress and improve bearing life.
Cylindrical Roller Bearing Types
Bearing Types Breakdown
N type: Inner ring has two integral flanges; outer ring is without flanges. Non-locating bearings.
NU type: Outer ring has two integral flanges; inner ring is without flanges.
NJ type: Outer ring has two integral flanges; inner ring has one integral flange. Suitable for axial location in one direction.
NF type: Outer ring has one integral flange; inner ring has two integral flanges.
NUP type: Outer ring has two integral flanges; inner ring has one integral flange and one loose flange ring. Locating bearings.
NN type: Double row bearing, typically without ribs on the outer ring.
Technical Specifications & Advantages
Product MaterialGCR15 bearing steel
Product AdvantageHigh speed, low noise, stable operation, high temperature resistance
ApplicationsMotors, rolling stock, machine tool spindles, generators, gas turbines, reduction boxes, rolling mills, shakers
Order ProtectionWarranty for one year
MOQ1 piece
Detailed Photos
Bearing Photo 1
Bearing Photo 2
Bearing Photo 3
Bearing Photo 4
Bearing Photo 5
NUP200 Series Principal Dimensions
Bearing No. d (mm) D (mm) B (mm) Grease Speed (rpm) Oil Speed (rpm) Weight (kg)
NUP204E20471415000180000.122
NUP205E25521513000150000.151
NUP206E30621611000130000.226
NUP210E509020690081000.54
NUP215E7513025470055001.41
NUP220E10018034350041003.66
NUP224E12021540290034005.97
Other Available Models
NU1006 NU1007 NU1008 NU1009 NU1010 NU1011E-M1-C3 EM/ECM/ECP/ECJ NU1012 NU1013 NU1014 NU1015 NU1016 NU1017 NU1018 E-M1-C3 EM/ECM/ECP/ECJ NU1019 NU1020 NU1021 NU1022 NU1024 NU1026 NU1028 NU1030 NU1032 NU1034 NU1036 NU1038 NU1040 NU1044 NU1072 NU202 NU203 NU204 NU205 NU206 NU207 NU208 NU209 NU210 NU211 NU212 NU213 NU214 NU215 NU216 NU217 NU218 NU219 NU220 NU221 NU222 NU224 NU226 NU228 NU230 NU232 NU234 NU236 NU238 NU240 NU244 NU303 NU304 NU305 NU306 NU307 NU308 NU309 NU310 NU311 NU312 NU313 NU314 NU315 NU316 NU317 NU318 NU319 NU320 NU321 NU322 NU324 NU326 NU328 NU330 NU332 NU234 NU334 NU336 NU406 NU407 NU408 NU409 NU410 NU411 NU412 NU413 NU414 NU415 NU416 NU417 NU418 NU419 NU420 NU422 NU424 NU426 NU430 NU2203 NU2204 NU2205 NU2206 NU2207 NU2208 NU2209 NU2210 NU2211 NU2212 NU2213 NU2214 NU2215 NU2216 NU2217 NU2218 NU2219 NU2220 NU2222 NU2224 NU2226 NU2228 NU2230 NU2232 NU2234 NU2236 NU2238 NU2240 NU2244 NU2304 NU2305 NU2306 NU2307 NU2308 NU2309 NU2310 NU2311 NU2312 NU2313 NU2314 NU2315 NU2316 NU2317 NU2318 NU2319 NU2320 NU2322 NU2324 NU2326 NU2328 NU2330 NU2332 NU2334 NU2336 NU428
Packaging & Shipping
Packaging 1
Packaging 2
Shipping Overview
Manufacturing Capability
Factory 1
Factory 2
Factory 3
Equipment 1
Equipment 2

With 20 years of professional manufacturing experience, we specialize in high-precision bearings. Our facility includes life test machines, roundness instruments, roughness testers, and vibration instruments to ensure all products meet ISO international standards.

Frequently Asked Questions
Why choose our bearings?
We have over 20 years of professional experience in the bearing industry, offering a wide range of types including OEM and ODM services.
How is the product quality ensured?
We implement strict inspections on all bearing parts before and during the production process. All bearings meet ISO international standards.
How do I choose the right bearing for my application?
We have a professional engineer team to help you choose the correct bearing and find the most appropriate solutions for your specific needs.
What is the typical delivery time?
Our standard product delivery term ranges from 0 to 15 days depending on stock availability and order volume.
Are samples available for testing?
Yes, we provide samples. Please note that shipping costs and applicable taxes are to be covered by the buyer.
What types of bearings can you provide?
We offer Cylindrical roller bearings, Deep groove ball bearings, Tapered and Spherical roller bearings, Needle bearings, Ceramic bearings, and more.

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